9479910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 64

約数和(自身を含む): 25920000

約数和(自身を除く): 16440090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1249, 1265, 1518, 2498, 2530, 3747, 3795, 6245, 7494, 7590, 12490, 13739, 18735, 27478, 28727, 37470, 41217, 57454, 68695, 82434, 86181, 137390, 143635, 172362, 206085, 287270, 315997, 412170, 430905, 631994, 861810, 947991, 1579985, 1895982, 3159970, 4739955, 9479910]

約数ペア:

[(1, 9479910), (2, 4739955), (3, 3159970), (5, 1895982), (6, 1579985), (10, 947991), (11, 861810), (15, 631994), (22, 430905), (23, 412170), (30, 315997), (33, 287270), (46, 206085), (55, 172362), (66, 143635), (69, 137390), (110, 86181), (115, 82434), (138, 68695), (165, 57454), (230, 41217), (253, 37470), (330, 28727), (345, 27478), (506, 18735), (690, 13739), (759, 12490), (1249, 7590), (1265, 7494), (1518, 6245), (2498, 3795), (2530, 3747)]